Sphygmomanometer



FIG. 1 is a perspective view of a sphygmomanometer showing our newdesign;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a left side elevational view thereof; and,

FIG. 8 is a top plan view in the direction of reference arrow 8 of FIG.6 thereof.

The broken lines shown in the drawings are for illustrative purposesonly and form no part of the claimed design.

The ornamental design for a sphygmomanometer, as shown and described.